Abstract: In accordance with one aspect the present disclosure is directed toward a method for detecting arc faults on a power line. The method may include monitoring power signals associated with a power line and filtering the power signals to produce a high frequency signal and a low frequency signal. A mask signal may generated based on the low frequency signal, and the high frequency signal may be analyzed to extract a broadband portion of the high frequency signal. A fault counter may be incremented if the magnitude of the broadband portion is approximately greater than a first threshold level. A fault counter may be decremented if the magnitude of the broadband portion is approximately less than the first threshold level. A trip signal is provided to a switching device associated with the power line if the fault counter exceeds a predetermined fault limit.

Abstract: Certain exemplary embodiments can provide a method for utilizing a memory cartridge connected to a Programmable Logic Controller (PLC). The memory cartridge can comprise a plurality of memory segments. The method can comprise a plurality of activities comprising: providing a default identifying stamp for records in a data log file, a structure for the data log file stored separately from the data log file in the memory cartridge, and obtaining a request to provide the data log file.

Abstract: A method and system for generating programming code and/or configuration data for programmable controller and the networks on which they operate is disclosed. In one embodiment, programming code is generated on a centralized server having a web-enabled engineering tool. The engineering tool operates on client devices that are in communication with the server over a network, such as the Internet. Preferably, the engineering tool runs in a browser application (or other network-interfacing-application) on the client device and a user generates the programming code on the server with the aid of the client device. By centralizing the engineering tool, which may contain a configuration editor and a configuration management tool having version management functionality, a new business paradigm for providing engineering tool services to customers having programmable controllers. In addition, new methods and tools for collaborative engineering of programming code are enabled.

Abstract: An apparatus for indicating a condition of a molded case circuit breaker, with the circuit breaker defining an accessory pocket in communication with an operating mechanism and a trip unit of the circuit breaker, including a mount member operatively coupled to one of the operating mechanism and trip unit in the accessory pocket. A housing coupled to the mount member, with the housing defining a compartment. A magnetic latch device disposed in the compartment and operatively coupled to the mount member. A switch disposed in the compartment and operatively coupled to the mount member. Wherein a condition of the circuit breaker is indicated by a condition of one of the switch and magnetic latch, and the condition of the circuit breaker is operatively transmitted via the apparatus to a remote location.

Abstract: Certain exemplary embodiments can provide a system, which can comprise a set of substantially planar arc plates. The substantially planar arc plates can be adapted to cause a dissipation of energy caused by an arc in a circuit breaker. A housing can be adapted to receive each of the set of substantially planar arc plates.

Abstract: The present invention relates generally to multi-position metering apparatus. More particularly, the invention encompasses a wire distributed 5th jaw system for multi-position metering. The present invention is also directed to a novel multi-position metering device with multiple optional 5th terminals. The invention further provides a way to use a single wire as potential to connect all 5th terminals in a multi-position metering device. A single wire with insulation, one end of which is connected to line neutral, is laid out to pass by all meter sockets through designated channel on each meter socket base. The single wire is then stripped on a specified area when it passes on each meter socket for electrical connection to a 5th terminal through a potential.

Abstract: Certain exemplary embodiments comprise a programmable cable further comprising a first end connectable to a PLC and a second end connectable to a network communications device, the network communications device further couplable to a user interface device. The programmable cable can be adapted to store a plurality of configuration parameters in an operative embodiment, the programmable cable can be adapted to automatically configure the network communications device by communicating at least one of a plurality of configuration parameters to the network communications device comprising a pin number. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. This abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).

Abstract: The present invention relates generally to a switchgear apparatus. More particularly, the invention encompasses a mounting base with arc plenum for a switchgear apparatus. The present invention also relates to enclosures for switchgear, panel boards, circuit breakers, and more particularly to an enclosure for low voltage switchgear and switchboard assemblies. The enclosure can be a walk-in type enclosure or a non-walk-in type enclosure. This invention further provides a method and apparatus for channeling plasma (hot arc gasses) that are generated from an arc. The switchgear mounting base with internal arc plenum can be an integral part of an arc resistant switchgear assembly and is preferably located under the switchgear. The switchgear mounting base works in conjunction with a ventilation system in the switchgear apparatus to channel hot arc gasses (plasma) from the lower breaker compartments in the front of the switchgear in the event of an internal arcing fault in one of the breaker compartments.

Abstract: Certain exemplary embodiments comprise a method comprising a plurality of activities comprising: at a programmable logic controller comprising a memory device, receiving a request to create a data log that is adapted to receive data from a process; initializing the data log by writing to the data log a head marker code in the record type field of a first record and an invalid code in the record type field of a last record of the data log, the last record logically preceding and logically adjacent to the first record.

Abstract: A multipole switching device selectively switches electrical power from an electrical power source to a load circuit. A first control device comprises a housing mountable in a panel, an electromechanical actuator in the housing including a movable plunger, and an electrical switch in the housing operated by the plunger. A second control device comprises a housing mountable in a panel, adjacent the first control device, a mechanical actuator in the housing including a movable link, and an electrical switch in the housing operated by the movable link. A third control device comprises a housing mountable in a panel, adjacent the second control device, an electromechanical actuator in the housing including a movable plunger, and an electrical switch in the housing operated by the plunger. A tie linkage mechanically ties the first control device plunger and the third control device plunger to the movable link.

Abstract: An electrical probe assembly includes a first probe housing pivotally connected to a base structure and receiving a first probe therein. The first probe is configured to interface with a first contact of an electrical component. A second probe housing is pivotally connected to the base structure and receives a second probe therein. The second probe is configured to interface with a second contact of the electrical component wherein the first and second contacts have a spatial relationship therebetween. An adjustment mechanism is connected to the first and second housing and configured to independently adjust an amount of rotation of the each of the housings to accommodate the spatial relationship.

Abstract: A method and system is provided for automatically reassigning an interface card and devices associated with the interface card in a programmable logic controller system from a non-deterministic operating environment to a deterministic operating environment so that the change is performed essentially instantaneously to avoid disruption of operations of the PLC devices associated with the interface involved in the reassignment. All operating system registries and configurations are automatically performed. The move provides for an improved response time for devices associated with and controlled by the card.

Abstract: A basepan assembly for hook-on attachment onto a metering device is provided including a basepan support having at least two insert latches disposed at a first end and a side flange disposed at a second opposite end. A basepan body is provided being insertable onto said basepan support and including an inside wall configured to be attachable to a barrier of the metering device, as well as an outside wall, a bus stab chamber, and a hold-down insert configured to be attachable to the basepan body, the hold-down insert further having a side barrier. A top load stab having a first end affixable to the hold-down insert is provided and a bottom load stab insertable within said bus stab chamber is provided.

Abstract: A multipole switching device for selectively switching electrical power from an electrical power source to a load circuit. The switching device comprises a first control device comprising a housing, an electromechanical actuator in the housing including a movable plunger, and an electrical switch. A pin operatively connects the plunger to the electrical switch. A second control device comprises a housing mountable adjacent the first control device, an electromechanical actuator in the housing including a movable plunger, and an electrical switch. A pin operatively connects the plunger to the electrical switch. A tie bar is operatively connected to the pins to mechanically tie the first control device plunger to the second control device plunger.

Abstract: Certain exemplary embodiments comprise an electrical bypass conductor adapted for installation in a circuit breaker. The electrical bypass conductor can be adapted to be operatively electrically coupled to a load side of the circuit breaker. The electrical bypass conductor adapted to transfer electrical energy from a source of electrical power to the load side of the circuit breaker during a short circuit event.

Abstract: A system, method, and device for monitoring an AC induction motor are disclosed. The exemplary system provides the architecture of an intelligent motor controller. On one hand, the controller has self-commission and adaptive tuning capability and can provide smooth start and stop for motor driven systems. On the other hand, the controller can provide fault detection, power metering, and history data logging, to ensure motor operates under optimal conditions. The exemplary system may have one or more sensors for monitoring characteristics of the AC induction motor and producing one or more inputs from the characteristics.

Abstract: Certain exemplary embodiments can provide a method for utilizing a memory cartridge connected to a Programmable Logic Controller (PLC). The memory cartridge can comprise a plurality of memory segments. The method can comprise a plurality of activities comprising: providing a default identifying stamp for records in a data log file, a structure for the data log file stored separately from the data log file in the memory cartridge, and obtaining a request to provide the data log file.

Abstract: Certain exemplary embodiments can comprise a system, which can comprise a module communicatively coupled to a programmable logic controller (PLC). The module can comprise a transmission circuit and/or a receiving circuit. The module can be adapted to communicate with the PLC via 8B/10B encoded frames. A frame of the 8B/10B encoded frames can comprise a plurality of ordered fields.

Abstract: Certain exemplary embodiments can comprise a system, which can comprise a module communicatively coupled to a programmable logic controller (PLC). The module can comprise a transmission circuit and/or a receiving circuit. The module can be adapted to communicate with the PLC via 8B/10B encoded frames. A frame of the 8B/10B encoded frames can comprise a plurality of ordered fields.

Abstract: A system, method, and device for a circuit breaker used in residential and commercial panels are disclosed. The exemplary circuit may have an overload protection device causing a disruption in a circuit when the circuit is overloaded. One or more sensors may detect a condition of the circuit and transmit a signal associated the detected condition to an integrated circuit via sensor ports. The integrated circuit may cause a disruption in a circuit when the signal of the detected condition is out of predetermine limit. The integrated circuit may also determine if a sensor is coupled to a sensor port.